IDEC WB2F User Manual page 23

1. Overview Installation & wiring
Input/Output/RS-232/RS-422 port
Connector for Input/Output/RS-232/RS-422 port
SDA
SDB
RDA
RDB
SG
RD
SD
CS
RS
Description
SDA
SDB
RS-422 Connection with a Host Device
RDA
RDB
SG RS232/RS422 Connection with Host Device
RD
SD
RS-232 Connection with a Host Device
CS
RS
External Power Port
Connector for an External Power Port
DC24V
0V
FE
Description Function
DC24V Power Supply (+V) for Communi-
cation Unit
0V Power Supply (-V) for Communi-
cation Unit
FE Functional Ground for Communi-
cation Unit
3. Operational Check
OUT_COM
OUT_0
OUT_1
OUT_2
OUT_3
IN_COM
IN_0
IN_1
NC
Function
2-6
4. Function
Description Function
OUT_COM
OUT_0
OUT_1 Output from the WB2F
OUT_2
OUT_3
IN_COM
IN_0 Input to the WB2F
IN_1
NC Unused
5. Appendix
Wiring